Results 61 to 70 of about 11,150,415 (302)

The vector power-law calculus with applications in power-law fluid flow

Thermal Science, 2020
In this article, based on the Leibniz derivative and Stieltjes-Riemann integral, we suggest the vector power-law calculus to consider the conservations of the mass and angular momentums for the power-law fluid.
openaire   +2 more sources

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Slip Backflow of Polymers in Elastic Fractures for Subsurface Heat Recovery

Energies, 2023
This research delves into the complexities of backflow phenomena in finite-length and flat-walled fractures with elastic walls, specifically focusing on power-law fluids, whose shear-thinning behavior distinguishes them from Newtonian fluids.
Alessandro Lenci, Farhad Zeighami, Irene Daprà, Vittorio Di Federico   +3 more
doaj   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

Advanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang, Adrian Ehrenhofer, Thomas Wallmersperger   +2 more
wiley   +1 more source

Pressure transient behavior in an infinite reservoir with horizontal well: Non-Newtonian fluid flow in porous media

Results in Engineering, 2023
Many authors have worked on pressure transient analysis with non-Newtonian fluid flow in porous media. The existing work is limited to radial model in a vertical well, infinite conductivity hydraulic fracture, software simulation model and numerical ...
Oluogun Mojeed Olawale, Keshinro Olalekan M, Igbokoyi Alpheus O   +2 more
doaj   +1 more source

The screen printing of a power-law fluid

Journal of Engineering Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Taroni, M, Breward, C, Howell, P, Oliver, J, Young, R   +4 more
openaire   +3 more sources

Non-modal instability in plane Couette flow of a power-law fluid

, 2011
In this paper, we study the linear stability of a plane Couette flow of a power-law fluid. The influence of shear-thinning effect on the stability is investigated using the classical eigenvalue analysis, the energy method and the non-modal stability ...
刘荣, Liu, R (reprint author), Chinese Acad Sci, Key Lab Micrograv, Natl Micrograv Lab, Inst Mech, Beijing 100190, Peoples R China, 刘秋生   +2 more
core   +1 more source

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

Advanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

Research on well test model of power law fluid in quadruple media heavy oil reservoir

Youqicang pingjia yu kaifa, 2018
In the case of the carbonate heavy oil reservoir with the well developed dissolution fracture, the percolation mechanism of dissolution fracture is different from that of fracture. The conventional well test models can not meet the needs of the well test
Xu Youjie, Liu Qiguo, Qi Shengzhi, Liu Guihong, Liu Dan   +4 more
doaj  

A New Solution of Drag for Newtonian Fluid Droplets in a Power-Law Fluid

Fluids
Understanding flow behaviors of multiple droplets in complex non-Newtonian fluids is crucial in many science and engineering applications. In this study, a new and improved analytical solution is developed based on the free surface cell model for the ...
Jianting Zhu
doaj   +1 more source